crosstool-ng: kconfig/lxdialog/check-lxdialog.sh@8864e5255c2d

     1 #!/bin/sh

     2 # Check ncurses compatibility

     4 # What library to link

     5 ldflags()

6 {

     7 	for ext in so a dylib ; do

     8 		for lib in ncursesw ncurses curses ; do

     9 			$cc -print-file-name=lib${lib}.${ext} | grep -q /

    10 			if [ $? -eq 0 ]; then

    11 				echo "-l${lib}"

    12 				exit

    13 			fi

    14 		done

    15 	done

    16 	exit 1

    17 }

    19 # Where is ncurses.h?

    20 ccflags()

    21 {

    22 	if [ -f /usr/include/ncurses/ncurses.h ]; then

    23 		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'

    24 	elif [ -f /usr/include/ncurses/curses.h ]; then

    25 		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"'

    26 	elif [ -f /usr/include/ncurses.h ]; then

    27 		echo '-DCURSES_LOC="<ncurses.h>"'

    28 	else

    29 		echo '-DCURSES_LOC="<curses.h>"'

    30 	fi

    31 }

    33 # Temp file, try to clean up after us

    34 tmp=.lxdialog.tmp

    35 trap "rm -f $tmp" 0 1 2 3 15

    37 # Check if we can link to ncurses

    38 check() {

    39         $cc -xc - -o $tmp 2>/dev/null <<'EOF'

    40 #include CURSES_LOC

    41 main() {}

    42 EOF

    43 	if [ $? != 0 ]; then

    44 	    echo " *** Unable to find the ncurses libraries or the"       1>&2

    45 	    echo " *** required header files."                            1>&2

    46 	    echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2

    47 	    echo " *** "                                                  1>&2

    48 	    echo " *** Install ncurses (ncurses-devel) and try again."    1>&2

    49 	    echo " *** "                                                  1>&2

    50 	    exit 1

    51 	fi

    52 }

    54 usage() {

    55 	printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"

    56 }

    58 if [ $# -eq 0 ]; then

    59 	usage

    60 	exit 1

    61 fi

    63 cc=""

    64 case "$1" in

    65 	"-check")

    66 		shift

    67 		cc="$@"

    68 		check

    69 		;;

    70 	"-ccflags")

    71 		ccflags

    72 		;;

    73 	"-ldflags")

    74 		shift

    75 		cc="$@"

    76 		ldflags

    77 		;;

    78 	"*")

    79 		usage

    80 		exit 1

    81 		;;

    82 esac

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Wed Mar 04 18:56:07 2009 +0000 (2009-03-04)
changeset 1229	8864e5255c2d
parent 1087	5be36a4b304d
child 1973	20f02d426e15
permissions	-rw-r--r--